ISL55111 Intersil Corporation, ISL55111 Datasheet - Page 2

• Manufacturer Part Number: ISL55111
• Description: (ISL55110 / ISL55111) High Speed MOSFET Driver
• Manufacturer: Intersil Corporation

Pinout
Pin Descriptions
IN-B, INB
ENABLE
GND
VDD
IN-A
PIN
OA
OB
VH
PD
ENABLE
VDD
IN-B
PD
Logic Power.
Driver High Rail Supply
Ground, return for both VH rail and VDD Logic Supply.
Power Down. Active Logic High places part in Power Down Mode.
QFN Packages only. Provides high speed logic HIZ control of driver outputs while leaving device logic power on.
Logic level input that drives OA to VH Rail or Ground. Not Inverted.
Logic level input that drive OB to VH Rail or Ground. Not inverted on ISL55110, Inverted on ISL55111.
Driver output related to IN-A.
Driver output related to IN-B.
VDD
IN-B
IN-A
PD
1
2
3
4
1
2
3
4
(8 LD TSSOP)
16
(16 LD QFN)
5
TOP VIEW
TOP VIEW
ISL55110
ISL55110
15
6
2
14
7
13
8
5
8
7
6
OB
GND
VH
OA
12
11
10
9
OB
GND
VH
OA
ISL55110, ISL55111
FUNCTION
ENABLE
VDD
IN-B
PD
VDD
IN-B
IN-A
PD
1
2
3
4
1
2
3
4
(8 LD TSSOP)
16
(16 LD QFN)
5
TOP VIEW
TOP VIEW
ISL55111
ISL55111
15
6
14
7
13
8
5
8
7
6
OB
GND
VH
OA
12
11
10
9
OB
GND
VH
OA
March 21, 2007
FN6228.1